Evidence map›Paper›PMID 31855159›Full record

ArticleJournal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine2019

Cardiovascular Effect and Symptom Profile of Obstructive Sleep Apnea: Does Sex Matter?

Izolde Bouloukaki, Charalampos Mermigkis, Manolis Markakis, Athanasia Pataka, Ioanna Alexaki, Christina Ermidou, Violeta Moniaki, Eleni Mauroudi, Stylianos Michelakis, Sophia E Schiza

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.0field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 30 citations in OpenAlex.

  1. Trial
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  5. Observational
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  10. Article
  11. Gender Issues in Obstructive Sleep Apnea.The Yale journal of biology and medicine · 2021
    Review
  12. Article
  13. Evaluation of Obstructive Sleep Apnea in Female Patients in Primary Care: Time for Improvement?Medical principles and practice : international journal of the Kuwait University, Health Science Centre · 2021
    Review
  14. Review
  15. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 1 institution in 1 country.

Izolde BouloukakiSleep Disorders Center, Department of Respiratory Medicine, Medical School, University of Crete, Heraklion, Greece.
Charalampos MermigkisSleep Disorders Center, Department of Respiratory Medicine, Medical School, University of Crete, Heraklion, Greece.
Manolis MarkakisSleep Disorders Center, Department of Respiratory Medicine, Medical School, University of Crete, Heraklion, Greece.
Athanasia PatakaSleep Disorders Center, Department of Respiratory Medicine, Medical School, University of Crete, Heraklion, Greece.
Ioanna AlexakiSleep Disorders Center, Department of Respiratory Medicine, Medical School, University of Crete, Heraklion, Greece.
Christina ErmidouSleep Disorders Center, Department of Respiratory Medicine, Medical School, University of Crete, Heraklion, Greece.
Violeta MoniakiSleep Disorders Center, Department of Respiratory Medicine, Medical School, University of Crete, Heraklion, Greece.
Eleni MauroudiSleep Disorders Center, Department of Respiratory Medicine, Medical School, University of Crete, Heraklion, Greece.
Stylianos MichelakisSleep Disorders Center, Department of Respiratory Medicine, Medical School, University of Crete, Heraklion, Greece.
Sophia E SchizaSleep Disorders Center, Department of Respiratory Medicine, Medical School, University of Crete, Heraklion, Greece.
University of Crete · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STUDY

objectivesTo evaluate the influence of sex on obstructive sleep apnea (OSA)-related symptoms and prevalent cardiovascular disease (CVD) in a large clinical population of patients.

methodsA total of 6,716 patients (mean age 52 years, 24% women) had undergone diagnostic polysomnography and completed the Epworth Sleepiness Scale (ESS), Athens Insomnia Scale, and Beck Depression Inventory. We investigated the predictive value of sex on associated symptoms and prevalent cardiovascular disease, after adjustment for relevant confounding factors including age, obesity, and comorbidities.

resultsMost of the patients (90%) had OSA (apnea-hypopnea index [AHI] ≥ 5 events/h), and 66% were obese. Women were older than men and had a higher body mass index; however, men had a thicker neck circumference, a higher waist-to-hip ratio, and increased OSA severity (AHI 36 versus 27 events/h, P < .001). Female sex independently predicted prevalent CVD after adjustment for confounders (odds ratio [95% CI] 1.476 [1.154-1.887], P = .002). Men independently were more likely to report driving problems (3.359 [2.470-4.569], P < .001) and excessive daytime sleepiness (ESS ≥ 16) (1.355 [1.036-1.773], P = .027). Furthermore, female sex was an independent predictive factor for depressive symptoms (2.473 [1.831-3.340], P < .001), frequent awakenings (1.703 [1.323-2.192], P < .001), nocturia (1.727 [1.340-2.226], P < .001) and morning headaches (1.855 [1.488-2.326], P < .001).

conclusionsFemales referred for sleep studies were more likely to exhibit CVD and less likely to complain of typical OSA symptoms than males in this large clinical patient cohort.

Indexed as

Body Mass IndexCardiovascular DiseasesCohort StudiesComorbidityFemaleHumansMaleMiddle AgedObesityPolysomnographyPrevalenceRetrospective StudiesSex FactorsSleep Apnea, ObstructiveSurveys and Questionnairescardiovascular diseaseobstructive sleep apneasexsymptoms

Identifiers

PMID31855159
PMCPMC7099189
OpenAlexW2982245597

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.